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Mazda
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2003
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MX-5 Miata Base, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P1624: Immobilizer System Communication Counter = Zero
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Detection Condition
Detection Condition
DTC is set when PCM detects immobilizer system communication malfunctions more than 3 times.